Projects
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Environmental Product Declarations —What they mean for the tunneling industry
Environmental Product Declarations can help measure the use of embodied and operational carbon used in the construction of tunnels such…
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Gas extraction and in situ oxidation for TBM tunneling of the Purple Line Extension, Section 1, Los Angeles
Richard McLane and James Corcoran, members UCA, are project manager and project engineer, Traylor Bros., Inc.; Matt Neuner is senior…
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Amtrak launches procurement for Sawtooth Bridges replacement project
Amtrak, in coordination with NJ TRANSIT, has begun the procurement process for the Sawtooth Bridges Replacement Project. Replacement of the…
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Stantec to acquire ZETCON Engineering, a leading German infrastructure firm
Stantec has signed an agreement to acquire ZETCON Engineering, a 645-person engineering firm headquartered in Bochum, Germany, an industry leader…
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Liebherr R 930 Tunnel crawler excavator launched on the world market
Liebherr has announced the R 930 Tunnel crawler: an excavator specially designed for underground construction sites. The Liebherr tunnel excavator…
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New phase of construction on Hudson Tunnel Project begins
After more than a decade of false starts, construction of the long-delayed Gateway Project that will replace the subway tunnels…
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Tunneling for sewage superhighway in Singapore completed
As an island state, Singapore obtains a significant portion of its water supply from state-of-the-art rainwater and used water treatment.…
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Names revealed for next two TBM’s to be used on HS2 project
HS2 Ltd has unveiled the names of the next pair of tunnel boring machines (TBMs) that will construct the high…
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Three teams move to next phase of George Massey Tunnel Replacement project
Three bid teams have been chosen by the province of British Columbia to participate in the next phase of procurement…
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Key agreements authorized for Hudson Tunnel Project by Gateway Development Commission
The Gateway Development Commission (GDC) Board has approved Supporting or Executing Partner (SEP) Agreements with both the National Railroad Passenger…
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